Revert of hide get/setLocalMatrix

src/core/SkPictureShader.cpp

Index: src/core/SkPictureShader.cpp
diff --git a/src/core/SkPictureShader.cpp b/src/core/SkPictureShader.cpp
index 21eba80230c49c889f4de4df90c7295d3323a615..9655e85bd19e3a553b074a73187efadc5e655886 100644
--- a/src/core/SkPictureShader.cpp
+++ b/src/core/SkPictureShader.cpp
@@ -56,7 +56,11 @@
     SkASSERT(fPicture && fPicture->width() > 0 && fPicture->height() > 0);
 
     SkMatrix m;
-    m.setConcat(matrix, this->getLocalMatrix());
+    if (this->hasLocalMatrix()) {
+        m.setConcat(matrix, this->getLocalMatrix());
+    } else {
+        m = matrix;
+    }
     if (localM) {
         m.preConcat(*localM);
     }